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/******************************************************************************
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
*
* Contributors:
* Baji, Laszlo
* Balasko, Jeno
* Baranyi, Botond
* Beres, Szabolcs
* Bibo, Zoltan
* Cserveni, Akos
* Delic, Adam
* Dimitrov, Peter
* Feher, Csaba
* Forstner, Matyas
* Gecse, Roland
* Kovacs, Ferenc
* Ormandi, Matyas
* Raduly, Csaba
* Szabados, Kristof
* Szabo, Bence Janos
* Szabo, Janos Zoltan – initial implementation
* Szalai, Gabor
* Tatarka, Gabor
* Zalanyi, Balazs Andor
*
******************************************************************************/
#include "../common/dbgnew.hh"
#include "Value.hh"
#include "AST.hh"
#include "Identifier.hh"
#include "Valuestuff.hh"
#include "PredefFunc.hh"
#include "CompField.hh"
#include "CompType.hh"
#include "EnumItem.hh"
#include "TypeCompat.hh"
#include "asn1/Block.hh"
#include "asn1/TokenBuf.hh"
#include "Real.hh"
#include "Int.hh"
#include "main.hh"
#include "Setting.hh"
#include "Type.hh"
#include "ttcn3/TtcnTemplate.hh"
#include "ttcn3/ArrayDimensions.hh"
#include "ustring.hh"
#include "../common/pattern.hh"
#include "ttcn3/PatternString.hh"
#include "ttcn3/Statement.hh"
#include "ttcn3/Attributes.hh"
#include "ttcn3/Ttcnstuff.hh"
#include <regex.h>
#include <limits.h>
namespace Common {
static void clean_up_string_elements(map<size_t, Value>*& string_elements)
{
if (string_elements) {
for (size_t i = 0; i < string_elements->size(); i++)
delete string_elements->get_nth_elem(i);
string_elements->clear();
delete string_elements;
string_elements = 0;
}
}
// =================================
// ===== Value
// =================================
Value::Value(const Value& p)
: GovernedSimple(p), valuetype(p.valuetype), my_governor(p.my_governor)
, in_brackets(p.in_brackets)
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{
switch(valuetype) {
case V_ERROR:
case V_NULL:
case V_OMIT:
case V_TTCN3_NULL:
case V_DEFAULT_NULL:
case V_FAT_NULL:
case V_NOTUSED:
break;
case V_BOOL:
u.val_bool=p.u.val_bool;
break;
case V_INT:
u.val_Int=new int_val_t(*(p.u.val_Int));
break;
case V_NAMEDINT:
case V_ENUM:
case V_UNDEF_LOWERID:
u.val_id=p.u.val_id->clone();
break;
case V_REAL:
u.val_Real=p.u.val_Real;
break;
case V_BSTR:
case V_HSTR:
case V_OSTR:
case V_CSTR:
case V_ISO2022STR:
set_val_str(new string(*p.u.str.val_str));
break;
case V_USTR:
set_val_ustr(new ustring(*p.u.ustr.val_ustr));
u.ustr.convert_str = p.u.ustr.convert_str;
break;
case V_CHARSYMS:
u.char_syms = p.u.char_syms->clone();
break;
case V_OID:
case V_ROID:
u.oid_comps=new vector<OID_comp>;
for(size_t i=0; i<p.u.oid_comps->size(); i++)
add_oid_comp((*p.u.oid_comps)[i]->clone());
break;
case V_CHOICE:
u.choice.alt_name=p.u.choice.alt_name->clone();
u.choice.alt_value=p.u.choice.alt_value->clone();
break;
case V_SEQOF:
case V_SETOF:
case V_ARRAY:
u.val_vs=p.u.val_vs->clone();
break;
case V_SEQ:
case V_SET:
u.val_nvs=p.u.val_nvs->clone();
break;
case V_REFD:
u.ref.ref=p.u.ref.ref->clone();
u.ref.refd_last=0;
break;
case V_NAMEDBITS:
for(size_t i=0; i<p.u.ids->size(); i++) {
Identifier *id = p.u.ids->get_nth_elem(i);
u.ids->add(id->get_name(), id->clone());
}
break;
case V_UNDEF_BLOCK:
u.block=p.u.block->clone();
break;
case V_VERDICT:
u.verdict=p.u.verdict;
break;
case V_EXPR:
u.expr.v_optype = p.u.expr.v_optype;
u.expr.state = EXPR_NOT_CHECKED;
switch(u.expr.v_optype) {
case OPTYPE_RND: // -
case OPTYPE_COMP_NULL:
case OPTYPE_COMP_MTC:
case OPTYPE_COMP_SYSTEM:
case OPTYPE_COMP_SELF:
case OPTYPE_COMP_RUNNING_ANY:
case OPTYPE_COMP_RUNNING_ALL:
case OPTYPE_COMP_ALIVE_ANY:
case OPTYPE_COMP_ALIVE_ALL:
case OPTYPE_TMR_RUNNING_ANY:
case OPTYPE_GETVERDICT:
case OPTYPE_TESTCASENAME:
case OPTYPE_NOW:
case OPTYPE_GET_PORT_REF:
u.expr.type = p.u.expr.type; // the type is not owned, don't copy it
break;
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case OPTYPE_COMP_RUNNING: // v1 [r2] b4
case OPTYPE_COMP_ALIVE:
u.expr.r2 = p.u.expr.r2 != NULL ? p.u.expr.r2->clone() : NULL;
u.expr.b4 = p.u.expr.b4;
// no break
case OPTYPE_UNARYPLUS: // v1
case OPTYPE_UNARYMINUS:
case OPTYPE_NOT:
case OPTYPE_NOT4B:
case OPTYPE_BIT2HEX:
case OPTYPE_BIT2INT:
case OPTYPE_BIT2OCT:
case OPTYPE_BIT2STR:
case OPTYPE_BSON2JSON:
case OPTYPE_CBOR2JSON:
case OPTYPE_CHAR2INT:
case OPTYPE_CHAR2OCT:
case OPTYPE_FLOAT2INT:
case OPTYPE_FLOAT2STR:
case OPTYPE_HEX2BIT:
case OPTYPE_HEX2INT:
case OPTYPE_HEX2OCT:
case OPTYPE_HEX2STR:
case OPTYPE_INT2CHAR:
case OPTYPE_INT2FLOAT:
case OPTYPE_INT2STR:
case OPTYPE_INT2UNICHAR:
case OPTYPE_JSON2BSON:
case OPTYPE_JSON2CBOR:
case OPTYPE_OCT2BIT:
case OPTYPE_OCT2CHAR:
case OPTYPE_OCT2HEX:
case OPTYPE_OCT2INT:
case OPTYPE_OCT2STR:
case OPTYPE_STR2BIT:
case OPTYPE_STR2FLOAT:
case OPTYPE_STR2HEX:
case OPTYPE_STR2INT:
case OPTYPE_STR2OCT:
case OPTYPE_UNICHAR2INT:
case OPTYPE_UNICHAR2CHAR:
case OPTYPE_ENUM2INT:
case OPTYPE_RNDWITHVAL:
case OPTYPE_GET_STRINGENCODING:
case OPTYPE_DECODE_BASE64:
case OPTYPE_REMOVE_BOM:
u.expr.v1=p.u.expr.v1->clone();
break;
case OPTYPE_HOSTID: // [v1]
u.expr.v1=p.u.expr.v1?p.u.expr.v1->clone():0;
break;
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case OPTYPE_ADD: // v1 v2
case OPTYPE_SUBTRACT:
case OPTYPE_MULTIPLY:
case OPTYPE_DIVIDE:
case OPTYPE_MOD:
case OPTYPE_REM:
case OPTYPE_CONCAT:
case OPTYPE_EQ:
case OPTYPE_LT:
case OPTYPE_GT:
case OPTYPE_NE:
case OPTYPE_GE:
case OPTYPE_LE:
case OPTYPE_AND:
case OPTYPE_OR:
case OPTYPE_XOR:
case OPTYPE_AND4B:
case OPTYPE_OR4B:
case OPTYPE_XOR4B:
case OPTYPE_SHL:
case OPTYPE_SHR:
case OPTYPE_ROTL:
case OPTYPE_ROTR:
case OPTYPE_INT2BIT:
case OPTYPE_INT2HEX:
case OPTYPE_INT2OCT:
u.expr.v1=p.u.expr.v1->clone();
u.expr.v2=p.u.expr.v2->clone();
break;
case OPTYPE_UNICHAR2OCT: // v1 [v2]
case OPTYPE_OCT2UNICHAR:
case OPTYPE_ENCODE_BASE64:
u.expr.v1=p.u.expr.v1->clone();
u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0;
break;
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case OPTYPE_UNDEF_RUNNING: // r1 [r2] b4
case OPTYPE_TMR_RUNNING: // r1 [r2] b4
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u.expr.r2 = p.u.expr.r2 != NULL ? p.u.expr.r2->clone() : NULL;
u.expr.b4 = p.u.expr.b4;
case OPTYPE_DECODE: // r1 r2 [v3] [v4]
u.expr.r1 = p.u.expr.r1->clone();
u.expr.r2 = p.u.expr.r2->clone();
u.expr.v2 = p.u.expr.v3 != NULL ? p.u.expr.v3->clone() : NULL;
u.expr.v3 = p.u.expr.v4 != NULL ? p.u.expr.v4->clone() : NULL;
break;
case OPTYPE_ENCODE:
u.expr.v2 = p.u.expr.v2 != NULL ? p.u.expr.v2->clone() : NULL;
u.expr.v3 = p.u.expr.v3 != NULL ? p.u.expr.v3->clone() : NULL;
break;
case OPTYPE_REGEXP:
u.expr.ti1=p.u.expr.ti1->clone();
u.expr.t2=p.u.expr.t2->clone();
u.expr.v3=p.u.expr.v3->clone();
u.expr.b4=p.u.expr.b4;
break;
case OPTYPE_DECOMP: // v1 v2 v3
u.expr.v1=p.u.expr.v1->clone();
u.expr.v2=p.u.expr.v2->clone();
u.expr.v3=p.u.expr.v3->clone();
break;
case OPTYPE_REPLACE:
u.expr.ti1 = p.u.expr.ti1->clone();
u.expr.v2 = p.u.expr.v2->clone();
u.expr.v3 = p.u.expr.v3->clone();
u.expr.ti4 = p.u.expr.ti4->clone();
break;
case OPTYPE_VALUEOF: // ti1 [subrefs2]
u.expr.subrefs2 = p.u.expr.subrefs2 != NULL ? u.expr.subrefs2->clone() : NULL;
// fall through
case OPTYPE_LENGTHOF: // ti1
case OPTYPE_SIZEOF: // ti1
case OPTYPE_ISPRESENT:
case OPTYPE_TTCN2STRING:
case OPTYPE_ISVALUE:
case OPTYPE_ISBOUND:
u.expr.ti1=p.u.expr.ti1->clone();
break;
case OPTYPE_ENCVALUE_UNICHAR: // ti1 [v2] [v3] [v4]
u.expr.ti1=p.u.expr.ti1->clone();
u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0;
u.expr.v3 = p.u.expr.v3 != NULL ? p.u.expr.v3->clone() : NULL;
u.expr.v4 = p.u.expr.v4 != NULL ? p.u.expr.v4->clone() : NULL;
break;
case OPTYPE_DECVALUE_UNICHAR: // r1 r2 [v3] [v4] [v5]
u.expr.r1 = p.u.expr.r1->clone();
u.expr.r2 = p.u.expr.r2->clone();
u.expr.v3 = p.u.expr.v3 != NULL ? p.u.expr.v3->clone() : NULL;
u.expr.v4 = p.u.expr.v4 != NULL ? p.u.expr.v4->clone() : NULL;
u.expr.v5 = p.u.expr.v5 != NULL ? p.u.expr.v5->clone() : NULL;
break;
case OPTYPE_TMR_READ:
case OPTYPE_ACTIVATE:
u.expr.r1=p.u.expr.r1->clone();
break;
case OPTYPE_EXECUTE: // r1 [v2]
u.expr.r1=p.u.expr.r1->clone();
u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0;
break;
case OPTYPE_CHECKSTATE_ANY: // [r1] v2
case OPTYPE_CHECKSTATE_ALL:
u.expr.r1=p.u.expr.r1?p.u.expr.r1->clone():0;
u.expr.v2=p.u.expr.v2->clone();
break;
case OPTYPE_UNDEF_CREATE:
case OPTYPE_CLASS_CREATE:
u.expr.r1 = p.u.expr.r1->clone();
if (p.u.expr.state != EXPR_CHECKED) {
u.expr.t_list2 = p.u.expr.t_list2->clone();
}
else {
u.expr.ap_list2 = p.u.expr.ap_list2->clone();
u.expr.state = EXPR_CHECKED;
}
if (u.expr.v_optype == OPTYPE_UNDEF_CREATE) {
u.expr.b4 = p.u.expr.b4;
}
break;
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case OPTYPE_COMP_CREATE: // r1 [v2] [v3]
u.expr.r1=p.u.expr.r1->clone();
u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0;
u.expr.v3=p.u.expr.v3?p.u.expr.v3->clone():0;
u.expr.b4 = p.u.expr.b4;
break;
case OPTYPE_MATCH: // v1 t2
u.expr.v1=p.u.expr.v1->clone();
u.expr.t2=p.u.expr.t2->clone();
break;
case OPTYPE_ISCHOSEN: // r1 i2
u.expr.r1=p.u.expr.r1->clone();
u.expr.i2=p.u.expr.i2->clone();
break;
case OPTYPE_ISCHOSEN_V: // v1 i2
u.expr.v1=p.u.expr.v1->clone();
u.expr.i2=p.u.expr.i2->clone();
break;
case OPTYPE_ISCHOSEN_T: // t1 i2
u.expr.t1=p.u.expr.t1->clone();
u.expr.i2=p.u.expr.i2->clone();
break;
case OPTYPE_ACTIVATE_REFD:
u.expr.v1 = p.u.expr.v1->clone();
if(p.u.expr.state!=EXPR_CHECKED)
u.expr.t_list2 = p.u.expr.t_list2->clone();
else {
u.expr.ap_list2 = p.u.expr.ap_list2->clone();
u.expr.state = EXPR_CHECKED;
}
break;
case OPTYPE_EXECUTE_REFD:
u.expr.v1 = p.u.expr.v1->clone();
if(p.u.expr.state!=EXPR_CHECKED)
u.expr.t_list2 = p.u.expr.t_list2->clone();
else {
u.expr.ap_list2 = p.u.expr.ap_list2->clone();
u.expr.state = EXPR_CHECKED;
}
u.expr.v3 = p.u.expr.v3 ? p.u.expr.v3->clone() : 0;
break;
case OPTYPE_LOG2STR:
u.expr.logargs = p.u.expr.logargs->clone();
break;
case OPTYPE_ISTEMPLATEKIND:
u.expr.ti1 = p.u.expr.ti1->clone();
u.expr.v2 = p.u.expr.v2->clone();
break;
case OPTYPE_OF_CLASS:
case OPTYPE_CLASS_CASTING:
u.expr.type = p.u.expr.type->clone();
u.expr.r2 = p.u.expr.r2->clone();
break;
case OPTYPE_CLASS_CASTING_REF:
u.expr.r1 = p.u.expr.r1->clone();
u.expr.r2 = p.u.expr.r2->clone();
break;
default:
FATAL_ERROR("Value::Value()");
} // switch
break;
case V_MACRO:
u.macro = p.u.macro;
break;
case V_FUNCTION:
case V_ALTSTEP:
case V_TESTCASE:
u.refd_fat = p.u.refd_fat;
break;
case V_INVOKE:
u.invoke.v = p.u.invoke.v->clone();
u.invoke.t_list = p.u.invoke.t_list?p.u.invoke.t_list->clone():0;
u.invoke.ap_list = p.u.invoke.ap_list?p.u.invoke.ap_list->clone():0;
break;
case V_REFER:
u.refered = p.u.refered->clone();
break;
case V_ANY_VALUE:
case V_ANY_OR_OMIT:
u.len_res = p.u.len_res != NULL ? p.u.len_res->clone() : NULL;
break;
default:
FATAL_ERROR("Value::Value()");
} // switch
}
void Value::chk_expr_immutability() {
switch (valuetype) {
case V_REFD: {/**< referenced */
Botond Baranyi
committed
Ttcn::Reference* ttcn_ref = dynamic_cast<Ttcn::Reference*>(u.ref.ref);
if (ttcn_ref != NULL) {
ttcn_ref->chk_immutability();
}
break;}
case V_EXPR: /**< expressions */
switch (u.expr.v_optype) {
case OPTYPE_TESTCASENAME: // -
break;
case OPTYPE_NOW: // -
error("Operation 'now' cannot be used in alt guards.");
break;
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case OPTYPE_RND: // -
case OPTYPE_RNDWITHVAL: /** \todo -> SEED */ // v1
warning("Random number generation 'rnd()' change the actual snapshot.");
break;
case OPTYPE_UNARYPLUS: // v1
case OPTYPE_UNARYMINUS: // v1
case OPTYPE_NOT: // v1
case OPTYPE_NOT4B: // v1
case OPTYPE_BIT2HEX: // v1 6
case OPTYPE_BIT2INT: // v1
case OPTYPE_BIT2OCT: // v1
case OPTYPE_BIT2STR: // v1
case OPTYPE_CHAR2INT: // v1 10
case OPTYPE_CHAR2OCT: // v1
case OPTYPE_FLOAT2INT: // v1
case OPTYPE_FLOAT2STR: // v1
case OPTYPE_HEX2BIT: // v1
case OPTYPE_HEX2INT: // v1
case OPTYPE_HEX2OCT: // v1
case OPTYPE_HEX2STR: // v1
case OPTYPE_INT2CHAR: // v1
case OPTYPE_INT2FLOAT: // v1
case OPTYPE_INT2STR: // v1 20
case OPTYPE_INT2UNICHAR: // v1
case OPTYPE_OCT2BIT: // v1
case OPTYPE_OCT2CHAR: // v1
case OPTYPE_OCT2HEX: // v1
case OPTYPE_OCT2INT: // v1
case OPTYPE_OCT2STR: // v1
case OPTYPE_STR2BIT: // v1
case OPTYPE_STR2FLOAT: // v1
case OPTYPE_STR2HEX: // v1
case OPTYPE_STR2INT: // v1 30
case OPTYPE_STR2OCT: // v1
case OPTYPE_UNICHAR2INT: // v1
case OPTYPE_UNICHAR2CHAR: // v1
case OPTYPE_ENUM2INT: // v1
case OPTYPE_REMOVE_BOM: //v1
case OPTYPE_GET_STRINGENCODING: //v1
case OPTYPE_DECODE_BASE64: //v1
case OPTYPE_CBOR2JSON: // v1
case OPTYPE_JSON2CBOR: // v1
case OPTYPE_BSON2JSON: // v1
case OPTYPE_JSON2BSON: // v1
u.expr.v1->chk_expr_immutability();
break;
case OPTYPE_UNICHAR2OCT: // v1 [v2]
case OPTYPE_OCT2UNICHAR: // v1 [v2]
case OPTYPE_ENCODE_BASE64: //v1 [v2]
u.expr.v1->chk_expr_immutability();
if (u.expr.v2) u.expr.v2->chk_expr_immutability();
break;
case OPTYPE_ADD: // v1 v2
case OPTYPE_SUBTRACT: // v1 v2
case OPTYPE_MULTIPLY: // v1 v2
case OPTYPE_DIVIDE: // v1 v2 40
case OPTYPE_MOD: // v1 v2
case OPTYPE_REM: // v1 v2
case OPTYPE_CONCAT: // v1 v2
case OPTYPE_EQ: // v1 v2 ==
case OPTYPE_LT: // v1 v2 <
case OPTYPE_GT: // v1 v2 >
case OPTYPE_NE: // v1 v2 !=
case OPTYPE_GE: // v1 v2 >=
case OPTYPE_LE: // v1 v2 <=
case OPTYPE_AND: // v1 v2 50
case OPTYPE_OR: // v1 v2
case OPTYPE_XOR: // v1 v2
case OPTYPE_AND4B: // v1 v2
case OPTYPE_OR4B: // v1 v2
case OPTYPE_XOR4B: // v1 v2
case OPTYPE_SHL: // v1 v2
case OPTYPE_SHR: // v1 v2
case OPTYPE_ROTL: // v1 v2
case OPTYPE_ROTR: // v1 v2
case OPTYPE_INT2BIT: // v1 v2 60
case OPTYPE_INT2HEX: // v1 v2
case OPTYPE_INT2OCT: // v1 v2
u.expr.v1->chk_expr_immutability();
u.expr.v2->chk_expr_immutability();
break;
case OPTYPE_ENCODE: // ti1 [v2] [v3] 35
case OPTYPE_DECODE: // r1 r2 [v3] [v4]
// not yet done.
break;
case OPTYPE_SUBSTR:
u.expr.ti1->chk_immutability();
u.expr.v2->chk_expr_immutability();
u.expr.v3->chk_expr_immutability();
break;
case OPTYPE_REGEXP:
u.expr.ti1->chk_immutability();
u.expr.t2->chk_immutability();
u.expr.v3->chk_expr_immutability();
break;
case OPTYPE_DECOMP: // not implemented (reference guide)
u.expr.v1->chk_expr_immutability();
u.expr.v2->chk_expr_immutability();
u.expr.v3->chk_expr_immutability();
break;
case OPTYPE_REPLACE: // ti1 v2 v3 ti4
u.expr.ti1->chk_immutability();
u.expr.v2->chk_expr_immutability();
u.expr.v3->chk_expr_immutability();
u.expr.ti4->chk_immutability();
break;
case OPTYPE_ISVALUE: // ti1 68
case OPTYPE_ISBOUND: // ti1
case OPTYPE_ISPRESENT: // ti1
case OPTYPE_LENGTHOF: // ti1
case OPTYPE_SIZEOF: // ti1
case OPTYPE_VALUEOF: // ti1
case OPTYPE_TTCN2STRING: // ti1
u.expr.ti1->chk_immutability();
break;
case OPTYPE_ISCHOSEN: // r1 i2
break;
case OPTYPE_ISCHOSEN_V: // v1 i2
u.expr.v1->chk_expr_immutability();
break;
case OPTYPE_ISCHOSEN_T: // t1 i2
u.expr.t1->chk_immutability();
break;
case OPTYPE_MATCH: // v1 t2
u.expr.v1->chk_expr_immutability();
u.expr.t2->chk_immutability();
break;
case OPTYPE_UNDEF_RUNNING:
case OPTYPE_COMP_NULL:
case OPTYPE_COMP_MTC:
case OPTYPE_COMP_SYSTEM:
case OPTYPE_COMP_SELF:
case OPTYPE_UNDEF_CREATE:
case OPTYPE_CLASS_CREATE: // todo
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case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4
break;
case OPTYPE_COMP_RUNNING: // v1 [r2] b4
case OPTYPE_COMP_RUNNING_ANY: // -
case OPTYPE_COMP_RUNNING_ALL: // -
case OPTYPE_COMP_ALIVE: // v1
case OPTYPE_COMP_ALIVE_ANY: // -
case OPTYPE_COMP_ALIVE_ALL: // -
warning("State of component(s) may change during the actual snapshot.");
break;
case OPTYPE_TMR_READ: // r1 90
case OPTYPE_TMR_RUNNING: // r1 [r2] b4
case OPTYPE_TMR_RUNNING_ANY: // -
warning("State of timer(s) may change during the actual snapshot.");
break;
case OPTYPE_GETVERDICT: // -
case OPTYPE_ACTIVATE: // r1
case OPTYPE_ACTIVATE_REFD: //v1 t_list2
case OPTYPE_EXECUTE: // r1 [v2]
case OPTYPE_EXECUTE_REFD: // v1 t_list2 [v3]
case OPTYPE_LOG2STR: // logargs
case OPTYPE_PROF_RUNNING: // - 99
case OPTYPE_ENCVALUE_UNICHAR: // ti1 [v2] [v3] [v4]
case OPTYPE_DECVALUE_UNICHAR: // r1 r2 [v3] [v4] [v5]
case OPTYPE_GET_PORT_REF: // -optypes
case OPTYPE_ANY2UNISTR: // logarg: length = 1
break;
case OPTYPE_CHECKSTATE_ANY: // [r1] v2: port or any
case OPTYPE_CHECKSTATE_ALL: // [r1] v2: port or all
warning("State of port(s) may change during the actual snapshot.");
break;
case OPTYPE_HOSTID: // [v1]
if (u.expr.v1) u.expr.v1->chk_expr_immutability();
break;
case OPTYPE_ISTEMPLATEKIND: // ti1 v2
u.expr.v2->chk_expr_immutability();
u.expr.ti1->chk_immutability();
break;
case OPTYPE_OF_CLASS:
case OPTYPE_CLASS_CASTING:
u.expr.r2->chk_immutability();
break;
case OPTYPE_CLASS_CASTING_REF:
u.expr.r1->chk_immutability();
u.expr.r2->chk_immutability();
break;
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default:
FATAL_ERROR("Value::chk_expr_immutability()");
}
break;
case V_ERROR: /**< erroneous */
case V_UNDEF_LOWERID: /**< undefined loweridentifier */
case V_NULL: /**< NULL (for ASN.1 NULL type: also in TTCN-3) */
case V_BOOL: /**< boolean */
case V_NAMEDINT: /**< integer / named number */
case V_NAMEDBITS: /**< named bits (identifiers) */
case V_INT: /**< integer */
case V_REAL: /**< real/float */
case V_ENUM: /**< enumerated */
case V_BSTR: /**< bitstring */
case V_HSTR: /**< hexstring */
case V_OSTR: /**< octetstring */
case V_CSTR: /**< charstring */
case V_USTR: /**< universal charstring */
case V_ISO2022STR: /**< ISO-2022 string (treat as octetstring) */
case V_CHARSYMS: /**< parsed ASN.1 universal string notation */
case V_OID: /**< object identifier */
case V_ROID: /**< relative object identifier */
case V_CHOICE: /**< choice; set directly by the ASN.1 parser */
case V_SEQOF: /**< sequence (record) of */
case V_SETOF: /**< set of */
case V_ARRAY: /**< array */
case V_SEQ: /**< sequence (record) */
// TODO test?
case V_SET: /**< set */
case V_OPENTYPE: /**< open type */
case V_UNDEF_BLOCK: /**< undefined {block} */
case V_OMIT: /**< special value for optional values */
case V_VERDICT: /**< verdict */
case V_TTCN3_NULL: /**< TTCN-3 null (for component or default references) */
case V_DEFAULT_NULL: /**< null default reference */
case V_FAT_NULL: /**< null for function: altstep and testcase */
case V_MACRO: /**< macros (%%something) */
case V_NOTUSED: /**< not used symbol ('-') */
case V_FUNCTION: /**< function */
case V_ALTSTEP: /**< altstep */
case V_TESTCASE: /**< testcase */
case V_INVOKE: /**< invoke operation */
case V_REFER: /**< refer(function) */
case V_ANY_VALUE: /**< any value (?) - used by template concatenation */
case V_ANY_OR_OMIT: /**< any or omit (*) - used by template concatenation */
break;
default:
FATAL_ERROR("Value::chk_expr_immutability()");
} // switch
}
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void Value::clean_up()
{
switch (valuetype) {
case V_ERROR:
case V_NULL:
case V_BOOL:
case V_REAL:
case V_OMIT:
case V_VERDICT:
case V_TTCN3_NULL:
case V_DEFAULT_NULL:
case V_FAT_NULL:
case V_MACRO:
case V_NOTUSED:
case V_FUNCTION:
case V_ALTSTEP:
case V_TESTCASE:
break;
case V_INT:
delete u.val_Int;
break;
case V_NAMEDINT:
case V_ENUM:
case V_UNDEF_LOWERID:
delete u.val_id;
break;
case V_BSTR:
case V_HSTR:
case V_OSTR:
case V_CSTR:
case V_ISO2022STR:
delete u.str.val_str;
clean_up_string_elements(u.str.str_elements);
break;
case V_USTR:
delete u.ustr.val_ustr;
clean_up_string_elements(u.ustr.ustr_elements);
break;
case V_CHARSYMS:
delete u.char_syms;
break;
case V_OID:
case V_ROID:
if (u.oid_comps) {
for(size_t i=0; i<u.oid_comps->size(); i++)
delete (*u.oid_comps)[i];
u.oid_comps->clear();
delete u.oid_comps;
}
break;
case V_EXPR:
clean_up_expr();
break;
case V_CHOICE:
delete u.choice.alt_name;
delete u.choice.alt_value;
break;
case V_SEQOF:
case V_SETOF:
case V_ARRAY:
delete u.val_vs;
break;
case V_SEQ:
case V_SET:
delete u.val_nvs;
break;
case V_REFD:
delete u.ref.ref;
break;
case V_REFER:
delete u.refered;
break;
case V_INVOKE:
delete u.invoke.v;
delete u.invoke.t_list;
delete u.invoke.ap_list;
break;
case V_NAMEDBITS:
if(u.ids) {
for(size_t i=0; i<u.ids->size(); i++) delete u.ids->get_nth_elem(i);
u.ids->clear();
delete u.ids;
}
break;
case V_UNDEF_BLOCK:
delete u.block;
break;
case V_ANY_VALUE:
case V_ANY_OR_OMIT:
delete u.len_res;
break;
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default:
FATAL_ERROR("Value::clean_up()");
} // switch
}
void Value::clean_up_expr()
{
switch (u.expr.state) {
case EXPR_CHECKING:
case EXPR_CHECKING_ERR:
FATAL_ERROR("Value::clean_up_expr()");
default:
break;
}
switch (u.expr.v_optype) {
case OPTYPE_RND: // -
case OPTYPE_COMP_NULL:
case OPTYPE_COMP_MTC:
case OPTYPE_COMP_SYSTEM:
case OPTYPE_COMP_SELF:
case OPTYPE_COMP_RUNNING_ANY:
case OPTYPE_COMP_RUNNING_ALL:
case OPTYPE_COMP_ALIVE_ANY:
case OPTYPE_COMP_ALIVE_ALL:
case OPTYPE_TMR_RUNNING_ANY:
case OPTYPE_GETVERDICT:
case OPTYPE_TESTCASENAME:
case OPTYPE_GET_PORT_REF: // type (not owned)
case OPTYPE_NOW:
Botond Baranyi
committed
case OPTYPE_COMP_RUNNING: // v1 [r2] b4
case OPTYPE_COMP_ALIVE:
delete u.expr.r2;
// no break
case OPTYPE_UNARYPLUS: // v1
case OPTYPE_UNARYMINUS:
case OPTYPE_NOT:
case OPTYPE_NOT4B:
case OPTYPE_BIT2HEX:
case OPTYPE_BIT2INT:
case OPTYPE_BIT2OCT:
case OPTYPE_BIT2STR:
case OPTYPE_BSON2JSON:
case OPTYPE_CBOR2JSON:
case OPTYPE_CHAR2INT:
case OPTYPE_CHAR2OCT:
case OPTYPE_FLOAT2INT:
case OPTYPE_FLOAT2STR:
case OPTYPE_HEX2BIT:
case OPTYPE_HEX2INT:
case OPTYPE_HEX2OCT:
case OPTYPE_HEX2STR:
case OPTYPE_INT2CHAR:
case OPTYPE_INT2FLOAT:
case OPTYPE_INT2STR:
case OPTYPE_INT2UNICHAR:
case OPTYPE_JSON2BSON:
case OPTYPE_JSON2CBOR:
case OPTYPE_OCT2BIT:
case OPTYPE_OCT2CHAR:
case OPTYPE_OCT2HEX:
case OPTYPE_OCT2INT:
case OPTYPE_OCT2STR:
case OPTYPE_STR2BIT:
case OPTYPE_STR2FLOAT:
case OPTYPE_STR2HEX:
case OPTYPE_STR2INT:
case OPTYPE_STR2OCT:
case OPTYPE_UNICHAR2INT:
case OPTYPE_UNICHAR2CHAR:
case OPTYPE_ENUM2INT:
case OPTYPE_RNDWITHVAL:
case OPTYPE_REMOVE_BOM:
case OPTYPE_GET_STRINGENCODING:
case OPTYPE_DECODE_BASE64:
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delete u.expr.v1;
break;
case OPTYPE_ADD: // v1 v2
case OPTYPE_SUBTRACT:
case OPTYPE_MULTIPLY:
case OPTYPE_DIVIDE:
case OPTYPE_MOD:
case OPTYPE_REM:
case OPTYPE_CONCAT:
case OPTYPE_EQ:
case OPTYPE_LT:
case OPTYPE_GT:
case OPTYPE_NE:
case OPTYPE_GE:
case OPTYPE_LE:
case OPTYPE_AND:
case OPTYPE_OR:
case OPTYPE_XOR:
case OPTYPE_AND4B:
case OPTYPE_OR4B:
case OPTYPE_XOR4B:
case OPTYPE_SHL:
case OPTYPE_SHR:
case OPTYPE_ROTL:
case OPTYPE_ROTR:
case OPTYPE_INT2BIT:
case OPTYPE_INT2HEX:
case OPTYPE_INT2OCT:
case OPTYPE_UNICHAR2OCT:
case OPTYPE_OCT2UNICHAR:
case OPTYPE_ENCODE_BASE64:
delete u.expr.v1;
delete u.expr.v2;
break;
Botond Baranyi
committed
case OPTYPE_UNDEF_RUNNING: // r1 [r2] b4
case OPTYPE_TMR_RUNNING: // r1 [r2] b4
case OPTYPE_CLASS_CASTING_REF:
delete u.expr.r1;
delete u.expr.r2;
break;
case OPTYPE_DECODE: // r1 r2 [v3] [v4]
delete u.expr.r1;
delete u.expr.r2;
delete u.expr.v3;
delete u.expr.v4;
break;
case OPTYPE_ENCODE:
delete u.expr.ti1;
delete u.expr.v2;
delete u.expr.v3;
break;
case OPTYPE_REGEXP:
delete u.expr.ti1;
delete u.expr.t2;
delete u.expr.v3;
break;
case OPTYPE_DECOMP: // v1 v2 v3
delete u.expr.v1;
delete u.expr.v2;
delete u.expr.v3;
break;
case OPTYPE_REPLACE:
delete u.expr.ti1;
delete u.expr.v2;
delete u.expr.v3;
delete u.expr.ti4;
break;
case OPTYPE_VALUEOF: // ti1 [subrefs2]
delete u.expr.subrefs2;
// fall through
case OPTYPE_LENGTHOF: // ti1
case OPTYPE_SIZEOF: // ti1
case OPTYPE_ISVALUE:
case OPTYPE_ISBOUND:
case OPTYPE_ISPRESENT:
case OPTYPE_TTCN2STRING:
delete u.expr.ti1;
break;
delete u.expr.ti1;
delete u.expr.v2;
break;
case OPTYPE_ENCVALUE_UNICHAR: // ti1 [v2] [v3] [v4]
delete u.expr.ti1;
delete u.expr.v2;
delete u.expr.v3;
delete u.expr.v4;
break;
case OPTYPE_DECVALUE_UNICHAR: // r1 r2 [v3] [v4] [v5]
delete u.expr.r1;
delete u.expr.r2;
delete u.expr.v3;
delete u.expr.v4;
delete u.expr.v5;
break;
case OPTYPE_TMR_READ:
case OPTYPE_ACTIVATE:
delete u.expr.r1;
break;
case OPTYPE_EXECUTE: // r1 [v2]
delete u.expr.r1;
delete u.expr.v2;
break;
case OPTYPE_CHECKSTATE_ANY: // [r1] v2
case OPTYPE_CHECKSTATE_ALL:
delete u.expr.r1;
delete u.expr.v2;
break;
case OPTYPE_UNDEF_CREATE:
case OPTYPE_CLASS_CREATE:
delete u.expr.r1;
if (u.expr.state != EXPR_CHECKED) {
delete u.expr.t_list2;
}
else {
delete u.expr.ap_list2;
}
break;
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case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4
delete u.expr.r1;
delete u.expr.v2;
delete u.expr.v3;
break;
case OPTYPE_MATCH: // v1 t2
delete u.expr.v1;
delete u.expr.t2;
break;
case OPTYPE_ISCHOSEN: // r1 i2
delete u.expr.r1;
delete u.expr.i2;
break;
case OPTYPE_ISCHOSEN_V: // v1 i2
delete u.expr.v1;
delete u.expr.i2;
break;
case OPTYPE_ISCHOSEN_T: // t1 i2
delete u.expr.t1;
delete u.expr.i2;
break;
case OPTYPE_ACTIVATE_REFD: //v1 t_list2
delete u.expr.v1;
if(u.expr.state!=EXPR_CHECKED)
delete u.expr.t_list2;
else
delete u.expr.ap_list2;
break;
case OPTYPE_EXECUTE_REFD: //v1 t_list2 [v3]